Stadium: EUROPA Round: 25
| ITF Women Obidos Qual | 2018/04/09 09:00 | Nuria Parrizas-Diaz v Irina Cantos Siemers | 6-2,6-3 |
| ITF Women Obidos Qual | 2018/04/08 09:00 | Irina Cantos Siemers v Zuzana Zlochova | 6-4,4-6,6-2 |
| ITF Women Sharm El Sheikh | 2018/03/26 10:30 | Irina Cantos Siemers v Maria Paulina Perez Garcia | 2-6,6-3,4-6 |
| ITF Women Sharm El Sheikh | 2018/03/25 10:30 | Irina Cantos Siemers v Elisabeth Chantraine | 6-1,6-1 |
| ITF Women Sharm El Sheikh | 2018/03/23 08:00 | Nadja Gilchrist v Irina Cantos Siemers | 6-3,6-3 |
| ITF Women Sharm El Sheikh | 2018/03/22 11:25 | Irina Cantos Siemers v Maria Paulina Perez Garcia | 6-1,6-3 |
| ITF Women Sharm El Sheikh | 2018/03/21 11:10 | Daria Kuczer v Irina Cantos Siemers | 4-6,6-4,4-6 |
| ITF Women Sharm El Sheikh | 2018/03/19 08:00 | Irina Cantos Siemers v Alexandra Silna | 6-3,6-1 |
| ITF Women Castellon | 2014/11/12 11:00 | Josephine Boualem v Estela Perez-Somarriba | 6-2,6-1 |
| ITF Women Castellon | 2014/11/10 11:00 | Estela Perez-Somarriba v Maria Toran Ribes | 6-3,6-2 |